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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef FLUTTER_FLOW_LAYERS_CLIP_RECT_LAYER_H_
#define FLUTTER_FLOW_LAYERS_CLIP_RECT_LAYER_H_
#include "flutter/flow/layers/container_layer.h"
namespace flutter {
class ClipRectLayer : public ContainerLayer {
public:
ClipRectLayer(const SkRect& clip_rect, Clip clip_behavior);
#ifdef FLUTTER_ENABLE_DIFF_CONTEXT
void Diff(DiffContext* context, const Layer* old_layer) override;
#endif // FLUTTER_ENABLE_DIFF_CONTEXT
void Preroll(PrerollContext* context, const SkMatrix& matrix) override;
void Paint(PaintContext& context) const override;
bool UsesSaveLayer() const {
return clip_behavior_ == Clip::antiAliasWithSaveLayer;
}
#if defined(LEGACY_FUCHSIA_EMBEDDER)
void UpdateScene(std::shared_ptr<SceneUpdateContext> context) override;
#endif
private:
SkRect clip_rect_;
Clip clip_behavior_;
FML_DISALLOW_COPY_AND_ASSIGN(ClipRectLayer);
};
} // namespace flutter
#endif // FLUTTER_FLOW_LAYERS_CLIP_RECT_LAYER_H_